Repeated measures ANCOVA help, missing data.

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LukeRogers
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Joined: Mon Jun 05, 2017 5:27 pm

Repeated measures ANCOVA help, missing data.

Postby LukeRogers » Mon Jun 05, 2017 5:34 pm

Hi All,

I am really struggling to get my head round using spss to perform a repeated measures ANCOVA with missing data. I have two groups (N=6) (N=5), each tested on social cognition scores over four time points, I want to use IQ and its four subscales as covariates, however I only have scores for 8 of my participants. Is it possible to run a repeated measures ANCOVA including all participants even without the available IQ scores for three individuals?

Thanks in advance,
Luke
statman
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Re: Repeated measures ANCOVA help, missing data.

Postby statman » Sat Jun 10, 2017 4:39 pm

Simply isn't viable so look into the Nonparametric Anova K-W

Also ...............
See the note below

NOTE: Please read the Posting Guidelines and always tell us your OS, the SPSS version and information about your study and data!

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